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physics.optics2016★ 39 cited
Exceptional Points in three-dimensional Nanostructures
Ashok Kodigala, Thomas Lepetit, Boubacar Kanté
Exceptional points (EPs) are degeneracies in open wave systems where at least two energy levels and their corresponding eigenstates coalesce. We report evidence of the existence of…
physics.optics2016★ 24 cited
Robust Topological Terahertz Circuits using Semiconductors
Babak Bahari, Ricardo Tellez-Limon, Boubacar Kanté
Topological Insulator-based devices can transport electrons/photons at the surfaces of materials without any back reflections, even in the presence of obstacles. Topological proper…